Digging tool



FIG. 1 is a front view of the invention, the rear view being identical thereto.

FIG. 2 is a top view of the invention.

FIG. 3 is a left side view of the invention.

FIG. 4 is a right side view of the invention.

FIG. 5 is a bottom view of the invention; and,

FIG. 6 is a section view along lines 6—6 of FIG. 1.

The broken line showing of a tool handle is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a digging tool, as shown and described. 